Update to jay-yydebug 1.0.
Merge remote-tracking branch 'github/master'
Restore Charset retrieval to fail early when we can't transcode.
Move replacement char selection to transcode phase for out enc.
Move encoding classes setup later, so fixnum constants can be set.
Improve assertions for bad constant name/value.
Migrate toward new spec:ruby rake targets for RubySpec.
Upgraded RSpec to latest version
Define missing Converter constants and untag passing specs.
Merge pull request #883 from prathamesh-sonpatki/upgrade-gems

Upgrade RSpec to latest version
Implement Encoding::Converter.asciicompat_encoding.

I hand-set up the mapping for the moment to get things running,
but I assume there's a table somewhere in jcodings we can use to
do this programmatically.
Adding index/rindex to java.util.List instances
Refactor more of RubyConvert into CharsetTranscoder to share.
fixing iterator
Merge pull request #888 from byteit101/master

Add index/rindex to java lists (java.util.List)